52% (2023)

87% (1960)

75% (2011)

72% (2015)

71% (2013)

64% (1996)

52% (1992)

69% (1956)

64% (2017)

67% (1973)

72% (1958)

62% (1986)

71% (1961)

67% (2000)

62% (2009)

60% (2013)

68% (2007)

75% (2016)

66% (2009)

77% (2006)